InstitutionUniversity of Pennsylvania
CountryUnited States
Primary pathwayDAC: Removing CO₂ directly from ambient air using chemical sorbents or solvents.
Career stageEminent
h-index63
Citations21,641
Publications219
Share of publications on CDR5.5%
TrajectoryGrowing
ProfilesORCID · OpenAlex

Metrics are OpenAlex author metrics across all fields; the census counts only the CDR-relevant papers since 2021 listed below. Corrections and removal: info@carbon-drawdown.de, done within five working days (privacy notice).

Papers counted in the census

12 CDR-relevant papers and preprints since 2021 count for the top lists, by pathway: DAC 6, Cross-cutting CDR 5, Ocean CDR 1. A paper tagged with two pathways counts in both lists. Preprint and journal version are merged where OpenAlex links them; where it does not, both appear. Under each title: the venue, the co-authors (linked when they have a profile page) and the strongest OpenAlex keywords; the pathway column is my own tag.

YearPaperPathwayCitations
2025An ecosystem of carbon dioxide removal reviews – part 1: direct air CO 2 capture and storage
Energy & Environmental Science · with Mijndert van der Spek, Ali Kiani, André Bardow, Benjamin K. Sovacool, Carla Esch, Chad M. Baum and 22 more
Cross-cutting CDR54
2025Advancing geothermal energy utilization opportunities: potential and strategies for integrating direct air capture
Energy & Environmental Science · with Maxwell Pisciotta, Hélène Pilorgé, Joe Huyett, Lloyd N. Ndlovu, Madeleine Siegel, Peter Psarras and 1 more
DAC9
2025A framework for understanding efficiency losses of Ocean Alkalinity Enhancement
with Abby Lunstrum, David P. Keller, Jens Hartmann, Charly A. Moras
Ocean CDR1
2025Evaluating Thermal Efficiency and Economic Impacts in Supplying Energy Demands for Direct Air Capture
Environmental Science & Technology · with Madeleine Siegel, Joe Huyett, Maxwell Pisciotta, Peter Psarras, Todd M. Bandhauer
DAC1
2025Universities must lead capacity building in carbon dioxide removal
Nature Reviews Clean Technology · with Mijndert van der Spek, Cara Nichole Maesano, Daniel G. Pike, Emily J. Cox, James Campbell, Peter Psarras and 8 more
Cross-cutting CDR0
2023Specialty grand challenge: renaming our section to “Carbon Dioxide Removal”
Frontiers in Climate · with Phil Renforth, Anders Hansson, Ben Kolosz, Clare Heyward, Daniel L. Sanchez, David J. Beerling and 13 more
Cross-cutting CDR6
2022Environmental trade-offs of direct air capture technologies in climate change mitigation toward 2100
Nature Communications · with Yang Qiu, André Bardow, Harmen Sytze de Boer, Mathijs Harmsen, Noah McQueen, Patrick Lamers and 2 more
DAC158
2021A review of direct air capture (DAC): scaling up commercial technologies and innovating for the future
Progress in Energy · with Noah McQueen, Colin McCormick, Katherine Blumanthal, Katherine Vaz Gomes, Maxwell Pisciotta
DAC709
2021Atmospheric methane removal: a research agenda
Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences · with Robert B. Jackson, Alexander J. Heyer, Chaopeng Hong, Chris Jones, Edward I. Solomon, Fiona M. O’Connor and 11 more
Cross-cutting CDR123
2021Direct Air Capture: Resource Considerations and Costs for Carbon Removal
with Katie Lebling, Max Pisciotta, Noah McQueen
DAC10
2021Assessment of the carbon abatement and removal opportunities of the Arabian Gulf Countries
Clean Energy · with Abdulrahman Khalil A Alatiq, Abdullah Abussaud, Abdullah Ossam A Abussaud, Hélène Pilorgé, Omar Algarni, Omar Ali Algarni and 1 more
Cross-cutting CDR8
2021The need for a portfolio of solutions rooted in common messaging to facilitate negative emissions science
iScience · with Marta C. Hatzell
DAC2

Part of the CDR Researcher Census: top lists per pathway · lookup · data and API